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Find Basement remodelers in Hollis

Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.8(
347
)

Serving Hollis, ME and surrounding areas

Angi Approved

Super Service Award Winner

In business since 1990

Free estimates

Credit card accepted

"Our existing Owens Corning wall panels had been damaged in a basement flood. Although the framework and panels had changed since our initial install some 20 years ago, they custom made new panels that fit perfectly. Additionally, they replaced interior doors and repaired drywall. The work was done on our schedule and done to our satisfaction. Their customer service was great. They came back out to adjust a door that wasn't closing perfectly."
Media Room Before
Media Room After
Games Room Before
Games Room After
Living Room Before

+81

Response time11 hrs
274 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Gerrish Remodeling and Design
Gerrish Remodeling and Design
5.0(
8
)

Serving Hollis, ME and surrounding areas

Angi Approved

In business since 2022

Free estimates

Customers say: Quick response

"They are some of the nicest guys youâ ll meet. Very professional. They show up and work hard. Couldnâ t ask for a better crew. Iâ d recommend them every time."
Half bathroom
Reading nook
Tv room
Built in shelves
Column and beam enclosures

+14

Response time7 hrs
Response rate85%
3 neighbors recently requested a quote
Avatar for Gavin Liscombe Residential Construction
Gavin Liscombe Residential Construction
4.4(
29
)

Serving Hollis, ME and surrounding areas

Angi Approved

In business since 2020

Free estimates

Customers say: True professional

"I like Gavin and his crew. Sadly, the porch repair he did was not a priority for him. Repeated mistakes and countless no-show days made it challenging to work with Gavin. A $1000 cost overrun and a large pile of construction debris that remains in my yard (Its removal was part of the bid) make it impossible to recommend his company for larger projects. Gavin said he and his crew would come last Sunday to clean this pile up, but alas, they did not show up, and I have no confidence that they ever will."
Recommended by41%of homeowners
Avatar for New England Home Improvements
New England Home Improvements
5.0(
6
)

Serving Hollis, ME and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Hired these guys for a quite involved siding job after our previous siders stopped showing up . They were both very knowledgeable, ambitious ,friendly & very professional . They came in on time and on budget !!! Would definitely recommend these guys for all your exterior & home improvement needs ! Micah & nick did an outstanding job "
My Jobs
My Jobs
My Jobs
My Jobs
My Jobs

+38

Response time10 hrs
4 neighbors recently requested a quote
Avatar for Garrett R Gerard Construction
Garrett R Gerard Construction
5.0(
4
)

Serving Hollis, ME and surrounding areas

Angi Approved

In business since 2023

Free estimates

Small jobs welcome

"Garrett and his team removed a load bearing wall for us to create a larger living room. The job required demo, architect drawings, inspection, installing LVL beams, adding recessed lights, replacing wood flooring, and drywall. The whole job took about 4-5 weeks. Garrett walked us through the whole process and was always very prompt. If he said he would show up at 9 AM, he would show up at 9 AM. He was also very upfront about our costs?no surprises. Our new living room looks great! I highly recommend Garrett for any renovations!"
Stump grinding
Stone under porch and stairs. Millstone landing
Stone drip edge
Hood and trim box
Vinyl flooring

+3

Response time9 hrs
Response rate85%
6 neighbors recently requested a quote
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FAQs for basement remodeling projects in Hollis, ME

Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.

In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle. 

If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.

Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items. 

Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.

Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating. 

Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.

Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.

The Hollis, ME homeowners’ guide to basement remodelings

From average costs to expert advice, get all the answers you need to get your job done.